wave

The starter skill. One tool, ten lines of handler: it plays the built-in wave gesture, then speaks a greeting. Referenced by examples/coach-leo/manifest.json and walked through in the skills guide.

Tool	Use it for
waveAndGreet	Wave + spoken greeting in one call

Why it exists

Every skill bundle has the same four files (manifest.json, tools.json, handlers.js, SKILL.md). This one is intentionally minimal so you can copy the directory, rename the tool, and have a working custom skill in minutes. The handler shows the two context calls most skills need:

await ctx.call('wave', {});   // dispatch any built-in or skill tool
await ctx.speak('Hello!');    // TTS through the agent's configured voice

Config

manifest.config.greeting sets the default line. Callers can override it per call with the greeting argument.

Try it

Load Coach Leo (examples/coach-leo/) and ask him to say hi, or install the skill on any agent and call the tool directly:

const el = document.querySelector('agent-3d');
await el.installSkill('/examples/skills/wave/');